A.物体放出热量,温度一定降低
B.物体内能增加,温度一定升高
C.热量能自发地从低温物体传给高温物体
D.温度越高,物体分子热运动的平均动能一定越大
答案:D
It is sleeping late in the morning that _____ being late for work.
A.devotes to
B.sticks to
C.refers to
D.leads to
46岁男性,突发头痛、恶心、呕吐,无明显肢体瘫痪,脑膜刺激征阳性,脑脊液呈均匀一致血性,下列哪一诊断最不可能()
A.蛛网膜下腔出血
B.脑叶出血
C.壳核出血
D.尾状核头出血
E.小脑出血